/*
- +----------------------------------------------------------------------+
- | PECL :: http |
- +----------------------------------------------------------------------+
- | This source file is subject to version 3.0 of the PHP license, that |
- | is bundled with this package in the file LICENSE, and is available |
- | through the world-wide-web at http://www.php.net/license/3_0.txt. |
- | If you did not receive a copy of the PHP license and are unable to |
- | obtain it through the world-wide-web, please send a note to |
- | license@php.net so we can mail you a copy immediately. |
- +----------------------------------------------------------------------+
- | Copyright (c) 2004-2005 Michael Wallner <mike@php.net> |
- +----------------------------------------------------------------------+
+ +--------------------------------------------------------------------+
+ | PECL :: http |
+ +--------------------------------------------------------------------+
+ | Redistribution and use in source and binary forms, with or without |
+ | modification, are permitted provided that the conditions mentioned |
+ | in the accompanying LICENSE file are met. |
+ +--------------------------------------------------------------------+
+ | Copyright (c) 2004-2005, Michael Wallner <mike@php.net> |
+ +--------------------------------------------------------------------+
*/
/* $Id$ */
#ifndef PHP_HTTP_ENCODING_API_H
#define PHP_HTTP_ENCODING_API_H
-#include "php_http_std_defs.h"
+#ifdef HTTP_HAVE_ZLIB
+# include <zlib.h>
+#endif
#define http_encoding_dechunk(e, el, d, dl) _http_encoding_dechunk((e), (el), (d), (dl) TSRMLS_CC)
PHP_HTTP_API const char *_http_encoding_dechunk(const char *encoded, size_t encoded_len, char **decoded, size_t *decoded_len TSRMLS_DC);
+#define http_encoding_response_start(cl) _http_encoding_response_start((cl) TSRMLS_CC)
+PHP_HTTP_API zend_bool _http_encoding_response_start(size_t content_length TSRMLS_DC);
+
#ifdef HTTP_HAVE_ZLIB
-#define http_encoding_gzencode(l, d, dl, r, rl) _http_encoding_gzencode((l), (d), (dl), (r), (rl) TSRMLS_CC)
-PHP_HTTP_API STATUS _http_encoding_gzencode(int level, const char *data, size_t data_len, char **encoded, size_t *encoded_len TSRMLS_DC);
+/* max count of uncompress trials, alloc_size <<= 2 for each try */
+#define HTTP_ENCODING_MAXTRY 10
+/* safe padding */
+#define HTTP_ENCODING_SAFPAD 10
+/* add 1% extra space in case we need to encode widely differing (binary) data */
+#define HTTP_ENCODING_BUFLEN(l) (l + (l / 100) + HTTP_ENCODING_SAFPAD)
+
+typedef enum {
+ HTTP_ENCODING_NONE = 0,
+ HTTP_ENCODING_GZIP,
+ HTTP_ENCODING_DEFLATE,
+} http_encoding_type;
+
+typedef struct {
+ z_stream Z;
+ int gzip;
+ ulong crc;
+ phpstr *storage;
+} http_encoding_stream;
+
+#define http_encoding_stream_init(s, g, l, e, el) _http_encoding_stream_init((s), (g), (l), (e), (el) TSRMLS_CC)
+PHP_HTTP_API STATUS _http_encoding_stream_init(http_encoding_stream *s, int gzip, int level, char **encoded, size_t *encoded_len TSRMLS_DC);
+#define http_encoding_stream_update(s, d, dl, e, el) _http_encoding_stream_update((s), (d), (dl), (e), (el) TSRMLS_CC)
+PHP_HTTP_API STATUS _http_encoding_stream_update(http_encoding_stream *s, const char *data, size_t data_len, char **encoded, size_t *encoded_len TSRMLS_DC);
+#define http_encoding_stream_finish(s, e, el) _http_encoding_stream_finish((s), (e), (el) TSRMLS_CC)
+PHP_HTTP_API STATUS _http_encoding_stream_finish(http_encoding_stream *s, char **encoded, size_t *encoded_len TSRMLS_DC);
+
+#define http_encoding_gzencode_verify(d, dl, e, el) _http_encoding_gzencode_verify((d), (dl), (e), (el), HE_NOTICE)
+PHP_HTTP_API STATUS _http_encoding_gzencode_verify(const char *data, size_t data_len, const char **encoded, size_t *encoded_len, int error_level TSRMLS_DC);
+#define http_encoding_gzdecode_verify(e, el, d, dl) _http_encoding_gzdecode_verify((e), (el), (d), (dl), HE_NOTICE)
+PHP_HTTP_API STATUS _http_encoding_gzdecode_verify(const char *data, size_t data_len, const char *decoded, size_t decoded_len, int error_level TSRMLS_DC);
+
+#define http_encoding_gzencode(l, m, d, dl, r, rl) _http_encoding_gzencode((l), (m), (d), (dl), (r), (rl) TSRMLS_CC)
+PHP_HTTP_API STATUS _http_encoding_gzencode(int level, int mtime, const char *data, size_t data_len, char **encoded, size_t *encoded_len TSRMLS_DC);
#define http_encoding_gzdecode(d, dl, r, rl) _http_encoding_gzdecode((d), (dl), (r), (rl) TSRMLS_CC)
PHP_HTTP_API STATUS _http_encoding_gzdecode(const char *data, size_t data_len, char **decoded, size_t *decoded_len TSRMLS_DC);
-#define http_encoding_deflate(l, d, dl, r, rl) _http_encoding_deflate((l), (d), (dl), (r), (rl) TSRMLS_CC)
-PHP_HTTP_API STATUS _http_encoding_deflate(int level, const char *data, size_t data_len, char **encoded, size_t *encoded_len TSRMLS_DC);
+#define http_encoding_deflate(l, h, d, dl, r, rl) _http_encoding_deflate((l), (h), (d), (dl), (r), (rl) TSRMLS_CC)
+PHP_HTTP_API STATUS _http_encoding_deflate(int level, int zhdr, const char *data, size_t data_len, char **encoded, size_t *encoded_len TSRMLS_DC);
#define http_encoding_inflate(d, dl, r, rl) _http_encoding_inflate((d), (dl), (r), (rl) TSRMLS_CC)
PHP_HTTP_API STATUS _http_encoding_inflate(const char *data, size_t data_len, char **decoded, size_t *decoded_len TSRMLS_DC);
-#define http_encoding_compress(l, d, dl, r, rl) _http_encoding_compress((l), (d), (dl), (r), (rl) TSRMLS_CC)
-PHP_HTTP_API STATUS _http_encoding_compress(int level, const char *data, size_t data_len, char **encoded, size_t *encoded_len TSRMLS_DC);
-#define http_encoding_uncompress(d, dl, r, rl) _http_encoding_uncompress((d), (dl), (r), (rl) TSRMLS_CC)
-PHP_HTTP_API STATUS _http_encoding_uncompress(const char *data, size_t data_len, char **decoded, size_t *decoded_len TSRMLS_DC);
#endif /* HTTP_HAVE_ZLIB */